@article{ART002958887},
author={RYU JEONG HEON and Yang Seo Mi and Jea Uk Lee and Kim Jae Ho and Seung Jae Yang},
title={Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity},
journal={Carbon Letters},
issn={1976-4251},
year={2022},
volume={32},
number={6},
pages={1433-1439},
doi={10.1007/s42823-022-00378-y}
TY - JOUR
AU - RYU JEONG HEON
AU - Yang Seo Mi
AU - Jea Uk Lee
AU - Kim Jae Ho
AU - Seung Jae Yang
TI - Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity
JO - Carbon Letters
PY - 2022
VL - 32
IS - 6
PB - Korean Carbon Society
SP - 1433
EP - 1439
SN - 1976-4251
AB - Thermal management is significant to maintain the reliability and durability of electronic devices. Heat can be dissipated using thermal interface materials (TIMs) comprised of thermally conductive polymers and fillers. Furthermore, it is important to enhance the thermal conductivity of TIMs through the formation of a heat transfer pathway. This paper reports a polymer composite containing vertically aligned electrochemically exfoliated graphite (EEG). We modify the EEG via edge selective oxidation to decorate the surface with iron oxides and enhance the dispersibility of EEG in polymer resin. During the heat treatment and curing process, a magnetic field is applied to the polymer composites to align the iron oxide decorated EEG. The resulting polymer composite containing 25 wt% of filler has a remarkable thermal conductivity of 1.10 W m−1 K−1 after magnetic orientation. These results demonstrate that TIM can be designed with a small amount of filler by magnetic alignment to form an efficient heat transfer pathway.
KW - Electrochemically exfoliated graphite;Thermal interface material;Edge selective oxidation;Iron oxide coating;Magnetic alignment
DO - 10.1007/s42823-022-00378-y
ER -
RYU JEONG HEON, Yang Seo Mi, Jea Uk Lee, Kim Jae Ho and Seung Jae Yang. (2022). Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity. Carbon Letters, 32(6), 1433-1439.
RYU JEONG HEON, Yang Seo Mi, Jea Uk Lee, Kim Jae Ho and Seung Jae Yang. 2022, "Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity", Carbon Letters, vol.32, no.6 pp.1433-1439. Available from: doi:10.1007/s42823-022-00378-y
RYU JEONG HEON, Yang Seo Mi, Jea Uk Lee, Kim Jae Ho, Seung Jae Yang "Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity" Carbon Letters 32.6 pp.1433-1439 (2022) : 1433.
RYU JEONG HEON, Yang Seo Mi, Jea Uk Lee, Kim Jae Ho, Seung Jae Yang. Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity. 2022; 32(6), 1433-1439. Available from: doi:10.1007/s42823-022-00378-y
RYU JEONG HEON, Yang Seo Mi, Jea Uk Lee, Kim Jae Ho and Seung Jae Yang. "Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity" Carbon Letters 32, no.6 (2022) : 1433-1439.doi: 10.1007/s42823-022-00378-y
RYU JEONG HEON; Yang Seo Mi; Jea Uk Lee; Kim Jae Ho; Seung Jae Yang. Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity. Carbon Letters, 32(6), 1433-1439. doi: 10.1007/s42823-022-00378-y
RYU JEONG HEON; Yang Seo Mi; Jea Uk Lee; Kim Jae Ho; Seung Jae Yang. Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity. Carbon Letters. 2022; 32(6) 1433-1439. doi: 10.1007/s42823-022-00378-y
RYU JEONG HEON, Yang Seo Mi, Jea Uk Lee, Kim Jae Ho, Seung Jae Yang. Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity. 2022; 32(6), 1433-1439. Available from: doi:10.1007/s42823-022-00378-y
RYU JEONG HEON, Yang Seo Mi, Jea Uk Lee, Kim Jae Ho and Seung Jae Yang. "Magnetic alignment of electrochemically exfoliated graphite in epoxy as a thermal interface material with high through-plane thermal conductivity" Carbon Letters 32, no.6 (2022) : 1433-1439.doi: 10.1007/s42823-022-00378-y
